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* E100: revert unnecessary change to fifo_to_gpmcJosh Blum2013-05-092-4/+8
| | | | | This change was intended to remove warnings as only 16 bits of the FIFO bus are used. However this change has unintentional consequences for receive performance.
* E110: revert Makefile for E110, the UCF was accidentally removedJosh Blum2013-04-021-0/+1
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* e110: fixes from last commitJosh Blum2013-03-182-2/+1
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* e100: switch to fixed length xfersJosh Blum2013-03-146-40/+51
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* fpga: added logging to makefile commonJosh Blum2013-03-051-1/+1
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* b100: tighten timing, added p2p constraint + ignoresJosh Blum2013-03-052-2/+7
| | | | Bumped u1p compat minor, now its 11.2
* b100: install rx data minimum occupancy logicJosh Blum2012-10-091-3/+5
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* b100: added final fifo for min occupancy checkJosh Blum2012-10-091-5/+22
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* b100: fix syntax error in packet_padder36Josh Blum2012-10-091-1/+1
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* b100/e100: bump compat for inversion fix on masterJosh Blum2012-10-051-1/+1
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* e1x0: fix RX ADC I and Q inversionJosh Blum2012-10-051-1/+10
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* Merge branch 'maint'Josh Blum2012-10-051-4/+4
|\ | | | | | | | | | | | | Conflicts: usrp2/top/B100/u1plus_core.v usrp2/top/E1x0/E1x0.v usrp2/top/E1x0/u1e_core.v
| * b100/e100: bump compat minor for inversion fixJosh Blum2012-10-052-2/+2
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| * e1x0: fix RX ADC I and Q inversionJosh Blum2012-10-051-2/+13
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| * b100: fix RX ADC I and Q inversionJosh Blum2012-10-051-4/+4
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* | b100: fpga makefile for 2rx no txJosh Blum2012-09-014-1/+134
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* | e100: tighten timing - less routing on EM_AJosh Blum2012-07-194-4/+4
| | | | | | | | | | There were a few places it was ok to use addr over EM_A. This makes routing sligtly easier for GPMC signals.
* | u1plus: added sr misc hook for clock syncJosh Blum2012-07-181-1/+8
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* | e100: renamed top level for E100/E110 to E1x0Josh Blum2012-07-176-16/+16
| | | | | | | | Some minor tweaks to gpmc_to_fifo + timing
* | E100: squash E100/E110 top level workJosh Blum2012-07-166-531/+84
| | | | | | | | | | | | Implements timed commands and FIFO control. Uses control and data FIFOs for GPMC. Uses the common core for E100/B100.
* | gpmc: squashed GPMC FIFO work for E100Josh Blum2012-07-165-162/+93
| | | | | | | | | | The control and data slaves are now both implemented as FIFOs. Requires another squash of E100 top level to use.
* | gpmc: tighter timing constraints and easier to route gpmc to fifoJosh Blum2012-07-162-26/+37
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* | Merge branch 'master' into nextJosh Blum2012-07-163-43/+6
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| * | Merge branch 'maint'Josh Blum2012-07-163-43/+6
| |\| | | | | | | | | | | | | Conflicts: usrp2/top/E1x0/u1e_core.v
| | * e100: offset gpmc to fifo writes by 2 transfersJosh Blum2012-07-152-5/+5
| | | | | | | | | | | | This effectivly works around bus initial transaction issues.
| | * e100: reverted commit registering in gpmcJosh Blum2012-07-151-38/+1
| | | | | | | | | | | | There is a subtle bus issue that the last changset did not address.
* | | B100: squash B100 top level workJosh Blum2012-07-024-406/+348
| | | | | | | | | | | | | | | | | | Implements timed commands and FIFO control. Uses control and data FIFOs for GPIF. Implements a common core for E100/B100.
* | | gpif: squashed GPIF slave fifo work for B100Josh Blum2012-07-024-414/+319
| | | | | | | | | | | | | | | The control and data enpoints are now both implemented as FIFOs. Requires another squash of B100 top level to use.
* | | fifo: added module packet_padder36 to fifo/Josh Blum2012-07-022-1/+157
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* | b100: removed unused proto filesJosh Blum2012-06-133-390/+0
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* | fpga: added setting regs based simple_i2c_coreJosh Blum2012-05-302-0/+117
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* | fpga: added some parameterization to settings_fifo_ctrlJosh Blum2012-05-301-3/+6
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* | fpga: added various models from ISEJosh Blum2012-05-307-0/+4011
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* | Merge branch 'maint'Josh Blum2012-05-221-1/+38
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| * Added registers for gpmc-to-fifo interface to address sequence errors for ↵Al Fayez2012-05-221-1/+38
| | | | | | | | E100/E110
* | Merge branch 'maint'Josh Blum2012-05-102-7/+9
|\| | | | | | | | | Conflicts: usrp2/top/E1x0/u1e_core.v
| * e100: bump compat minor for xclock reader fixJosh Blum2012-05-101-1/+1
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| * fpga: xclock fix for edge case conditionJosh Blum2012-05-081-6/+8
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* | e100/b100: bumped compat number for timed commands mergeJosh Blum2012-04-252-2/+2
| | | | | | | | | | There were common FPGA changes and an incompatibility. This should have been done before the merge anyhow.
* | slave_fifo: use 2KB FIFO size instead of 1KBNick Foster2012-04-241-1/+1
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* | b100: implement packet-end/flush cycle timeoutJosh Blum2012-04-243-12/+26
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* | gpif: removed unused gpif related filesJosh Blum2012-04-248-908/+1
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* | N2x0: updated the bootloader w/ latest from fwJosh Blum2012-04-201-390/+390
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* | usrp2: remove settings_fifo_ctrl, meets timingJosh Blum2012-04-201-2/+11
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* | fifo ctrl: Nseries timing meets with a single shortfifoJosh Blum2012-04-171-3/+2
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* | usrp: work on meeting timing constraintsJosh Blum2012-04-105-25/+30
| | | | | | | | | | | | * fifo ctrl register the vita ticks and use late * vita de/framer make nchans const since we dont change it * simplify readback muxes to minimal usage
* | Merge branch 'master' into nextJosh Blum2012-04-095-7/+67
|\ \ | | | | | | | | | | | | | | | Conflicts: usrp2/top/N2x0/u2plus_core.v usrp2/top/USRP2/u2_core.v
| * | Merge branch 'maint'Josh Blum2012-04-095-6/+6
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| | * vita: moved clear register to overlap with nchan registerJosh Blum2012-04-095-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the bug where setting the format clears the vita RX. This is only an issue when the noclear option is set by UHD, because the format register is always so, so it always clears. Note: noclear is there to support the backwards compat API (pre streamer). Now, numchans and clear overlap. This is ok because in the host code, clear and numchans are always used together. All timing meets on N2xx and USRP2.
| * | Merge branch 'maint'Josh Blum2012-04-022-5/+5
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